Flow price: --
9e2c90f5dbd83cdd707694bf4fa4ae958a19c119a8464417f9922d2a914a0b93

Transaction

Hash: 9e2c90f5dbd83cdd707694bf4fa4ae958a19c119a8464417f9922d2a914a0b93
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:
  --> 9e2c90f5dbd83cdd707694bf4fa4ae958a19c119a8464417f9922d2a914a0b93:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9e2c90f5dbd83cdd707694bf4fa4ae958a19c119a8464417f9922d2a914a0b93
Status:
ERROR
Block height:
40183025
Block id:
9844ec8459b1b51696eca5753b03e149d54c1f70200e080238093423b49105d5
Timestamp:
Wednesday 2 November 2022 at 21:05:40 UTC
()
Proposer:
Authorizers:
Gas used:
25