Flow price: --
7e3201681c1bc0f1a273d057d8573c9aec8072ac8bf04e885647e6bbab0a6f95

Transaction

Hash: 7e3201681c1bc0f1a273d057d8573c9aec8072ac8bf04e885647e6bbab0a6f95
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:
  --> 7e3201681c1bc0f1a273d057d8573c9aec8072ac8bf04e885647e6bbab0a6f95:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7e3201681c1bc0f1a273d057d8573c9aec8072ac8bf04e885647e6bbab0a6f95
Status:
ERROR
Block height:
40449640
Block id:
7bcf06a616aa6721245bacbc97db186771d3a3f20a10fe2c08439502ddcbd805
Timestamp:
Monday 7 November 2022 at 06:46:14 UTC
()
Proposer:
Authorizers:
Gas used:
26