Flow price: --
67e574b9586743834d8fe2f781c761c74d449d9994e406f9ea9f982c0dbc2267

Transaction

Hash: 67e574b9586743834d8fe2f781c761c74d449d9994e406f9ea9f982c0dbc2267
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:
  --> 67e574b9586743834d8fe2f781c761c74d449d9994e406f9ea9f982c0dbc2267:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
67e574b9586743834d8fe2f781c761c74d449d9994e406f9ea9f982c0dbc2267
Status:
ERROR
Block height:
41602267
Block id:
58fc0be76611ed20cfb010c968ff4b47a2677db2eea77d7754f924cb249d79ef
Timestamp:
Saturday 26 November 2022 at 05:08:01 UTC
()
Proposer:
Authorizers:
Gas used:
29