Flow price: --
e8256444df4ecd94976fb4d617d78da335378c7d0bb947d974cca228e67b209b

Transaction

Hash: e8256444df4ecd94976fb4d617d78da335378c7d0bb947d974cca228e67b209b
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:
  --> e8256444df4ecd94976fb4d617d78da335378c7d0bb947d974cca228e67b209b: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:
e8256444df4ecd94976fb4d617d78da335378c7d0bb947d974cca228e67b209b
Status:
ERROR
Block height:
41497728
Block id:
7fe2ea293e5dc3844d44a573ab0f3fccd66c81ff9d3a9287d3ab371efa7e8a41
Timestamp:
Thursday 24 November 2022 at 12:38:47 UTC
()
Proposer:
Authorizers:
Gas used:
23