Flow price: --
f2d3f6a46ab1400e260708c2eae1ff2f8c3739a55f0dddd860aa75d7b7a65527

Transaction

Hash: f2d3f6a46ab1400e260708c2eae1ff2f8c3739a55f0dddd860aa75d7b7a65527
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:
  --> f2d3f6a46ab1400e260708c2eae1ff2f8c3739a55f0dddd860aa75d7b7a65527:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f2d3f6a46ab1400e260708c2eae1ff2f8c3739a55f0dddd860aa75d7b7a65527
Status:
ERROR
Block height:
41627839
Block id:
3c3d8eb63a4d3b3aba9a4eed4d7a3a9d9edd5a001e8db27bd4c3d80b17d42fff
Timestamp:
Saturday 26 November 2022 at 15:05:00 UTC
()
Proposer:
Authorizers:
Gas used:
26