Flow price: --
fe21f49ee0940056e73a6d8083970c1c603aa65e1268f178393ed96eba8aa970

Transaction

Hash: fe21f49ee0940056e73a6d8083970c1c603aa65e1268f178393ed96eba8aa970
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:
  --> fe21f49ee0940056e73a6d8083970c1c603aa65e1268f178393ed96eba8aa970:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
fe21f49ee0940056e73a6d8083970c1c603aa65e1268f178393ed96eba8aa970
Status:
ERROR
Block height:
40663164
Block id:
39ed5af27b789edd8d73ecc0954eb59ccc6514f888080e864b84633df51369d2
Timestamp:
Thursday 10 November 2022 at 20:58:37 UTC
()
Proposer:
Authorizers:
Gas used:
26