Flow price: --
859af4d034e029ed53ce9bed02a60f69eece6eda3e3390e50b6469a690867f7c

Transaction

Hash: 859af4d034e029ed53ce9bed02a60f69eece6eda3e3390e50b6469a690867f7c
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:
  --> 859af4d034e029ed53ce9bed02a60f69eece6eda3e3390e50b6469a690867f7c: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:
859af4d034e029ed53ce9bed02a60f69eece6eda3e3390e50b6469a690867f7c
Status:
ERROR
Block height:
41297147
Block id:
76a9493d84f02e2dc17e499226664df238b67a978a0789195c8182caf6219278
Timestamp:
Monday 21 November 2022 at 06:59:42 UTC
()
Proposer:
Authorizers:
Gas used:
22