Flow price: --
391ad4aa1a3fe03f3a8e86791747ee8ba55eecbd7f8f447a61485e35fc913360

Transaction

Hash: 391ad4aa1a3fe03f3a8e86791747ee8ba55eecbd7f8f447a61485e35fc913360
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:
  --> 391ad4aa1a3fe03f3a8e86791747ee8ba55eecbd7f8f447a61485e35fc913360:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
391ad4aa1a3fe03f3a8e86791747ee8ba55eecbd7f8f447a61485e35fc913360
Status:
ERROR
Block height:
41608075
Block id:
3b99060b3a45ddb7a759b265e836bfd9a8f0e4442952596278b449553d75d9c1
Timestamp:
Saturday 26 November 2022 at 07:24:17 UTC
()
Proposer:
Authorizers:
Gas used:
26