Flow price: --
1e0a8f0a6e99ef9696d7b6e68d0ade67aa6b2a01f2ed0ec4b06f18af333f23a3

Transaction

Hash: 1e0a8f0a6e99ef9696d7b6e68d0ade67aa6b2a01f2ed0ec4b06f18af333f23a3
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:
  --> 1e0a8f0a6e99ef9696d7b6e68d0ade67aa6b2a01f2ed0ec4b06f18af333f23a3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1e0a8f0a6e99ef9696d7b6e68d0ade67aa6b2a01f2ed0ec4b06f18af333f23a3
Status:
ERROR
Block height:
41344428
Block id:
2142ebc97383bf500a35035c5c457dc37bc5ae84e2d93d1b2e700c7c7451c360
Timestamp:
Tuesday 22 November 2022 at 01:24:19 UTC
()
Proposer:
Authorizers:
Gas used:
22