Flow price: --
5830cb12c04881fc9eba83c976237238f7941af55f0553bf35b82c3e065bf955

Transaction

Hash: 5830cb12c04881fc9eba83c976237238f7941af55f0553bf35b82c3e065bf955
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:
  --> 5830cb12c04881fc9eba83c976237238f7941af55f0553bf35b82c3e065bf955:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5830cb12c04881fc9eba83c976237238f7941af55f0553bf35b82c3e065bf955
Status:
ERROR
Block height:
40643551
Block id:
9c66c8ebd13ab02395960dddfd9eb4cb41351e73dffdfc813b052e023e9080ec
Timestamp:
Thursday 10 November 2022 at 13:02:23 UTC
()
Proposer:
Authorizers:
Gas used:
23