Flow price: --
21978438505925b382a00b7796b37de8a431c128f79fa44fd34a31150107608a

Transaction

Hash: 21978438505925b382a00b7796b37de8a431c128f79fa44fd34a31150107608a
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:
  --> 21978438505925b382a00b7796b37de8a431c128f79fa44fd34a31150107608a: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:
21978438505925b382a00b7796b37de8a431c128f79fa44fd34a31150107608a
Status:
ERROR
Block height:
40733115
Block id:
cb9a61a8b7a48cb0137f026743161b54d15a2759953e998f68e099d3aa0f94e8
Timestamp:
Saturday 12 November 2022 at 01:24:42 UTC
()
Proposer:
Authorizers:
Gas used:
23