Flow price: --
576f3f6e3c8f1975039945998e9168634d75575aff2b2d885008b5dfff0538ff

Transaction

Hash: 576f3f6e3c8f1975039945998e9168634d75575aff2b2d885008b5dfff0538ff
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:
  --> 576f3f6e3c8f1975039945998e9168634d75575aff2b2d885008b5dfff0538ff: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:
576f3f6e3c8f1975039945998e9168634d75575aff2b2d885008b5dfff0538ff
Status:
ERROR
Block height:
40992345
Block id:
b45f925cdf7285faae91cbc9f968283076528c69cd660545ad9bc31385e555cc
Timestamp:
Wednesday 16 November 2022 at 08:40:32 UTC
()
Proposer:
Authorizers:
Gas used:
25