Flow price: --
f966a2c8f534ad09e2f66b57ce10093e6e6e86c02e50f83729ad1619f20b72ef

Transaction

Hash: f966a2c8f534ad09e2f66b57ce10093e6e6e86c02e50f83729ad1619f20b72ef
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:
  --> f966a2c8f534ad09e2f66b57ce10093e6e6e86c02e50f83729ad1619f20b72ef: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:
f966a2c8f534ad09e2f66b57ce10093e6e6e86c02e50f83729ad1619f20b72ef
Status:
ERROR
Block height:
40574541
Block id:
f30265935277188c0bd5696da3113bdb49f556e1656300b09da484b6efcf4a93
Timestamp:
Wednesday 9 November 2022 at 08:57:12 UTC
()
Proposer:
Authorizers:
Gas used:
25