Flow price: --
2f020df8a5b2d95cd193c4caf6c5c9a1fc582bc497931fad69e83b0c02eed5e9

Transaction

Hash: 2f020df8a5b2d95cd193c4caf6c5c9a1fc582bc497931fad69e83b0c02eed5e9
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:
  --> 2f020df8a5b2d95cd193c4caf6c5c9a1fc582bc497931fad69e83b0c02eed5e9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2f020df8a5b2d95cd193c4caf6c5c9a1fc582bc497931fad69e83b0c02eed5e9
Status:
ERROR
Block height:
41498508
Block id:
4e3c5b318c06b1d98c1aa8fb583be65134e0c2f7383d8497c8b1cdb1d4784a9b
Timestamp:
Thursday 24 November 2022 at 12:57:05 UTC
()
Proposer:
Authorizers:
Gas used:
26