Flow price: --
761d22600d3ec2053f8cb6c1b74d6a6a23bac2d4e6e52d9bd6bb57fdd9986dd7

Transaction

Hash: 761d22600d3ec2053f8cb6c1b74d6a6a23bac2d4e6e52d9bd6bb57fdd9986dd7
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:
  --> 761d22600d3ec2053f8cb6c1b74d6a6a23bac2d4e6e52d9bd6bb57fdd9986dd7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
761d22600d3ec2053f8cb6c1b74d6a6a23bac2d4e6e52d9bd6bb57fdd9986dd7
Status:
ERROR
Block height:
40188080
Block id:
482f1515053157bf1f18e67470d1808a24961e24859928643196ddffa98b96e1
Timestamp:
Wednesday 2 November 2022 at 23:03:36 UTC
()
Proposer:
Authorizers:
Gas used:
22