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Flow price: --
a9024e3e97904e7879263e7fc0ee517e10870e6ed15f9bc7805bec2a316c7314

Transaction

Hash: a9024e3e97904e7879263e7fc0ee517e10870e6ed15f9bc7805bec2a316c7314
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> a9024e3e97904e7879263e7fc0ee517e10870e6ed15f9bc7805bec2a316c7314:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
a9024e3e97904e7879263e7fc0ee517e10870e6ed15f9bc7805bec2a316c7314
Status:
ERROR
Block height:
40615457
Block id:
350e1262d5bf0967ad716b42de575cb7dac2496aeaff9f215c48b4dcd6c2d1ef
Timestamp:
Thursday 10 November 2022 at 01:32:00 UTC
()
Proposer:
Authorizers:
Gas used:
26