Flow price: --
8cbbb9c9168f0a5b2b6643f90031fcda30d7c1db8a1306f6898d30a9edfdd6b3

Transaction

Hash: 8cbbb9c9168f0a5b2b6643f90031fcda30d7c1db8a1306f6898d30a9edfdd6b3
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:
  --> 8cbbb9c9168f0a5b2b6643f90031fcda30d7c1db8a1306f6898d30a9edfdd6b3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8cbbb9c9168f0a5b2b6643f90031fcda30d7c1db8a1306f6898d30a9edfdd6b3
Status:
ERROR
Block height:
41672663
Block id:
c873d322f772d3c39fdd61590bca9ca2c96e844d380d2b08ed2d8958aca7b847
Timestamp:
Sunday 27 November 2022 at 08:28:58 UTC
()
Proposer:
Authorizers:
Gas used:
23