Flow price: --
90cf28cbc684f63aa5f65949af6985b69528dce0a68992c89608bc1e76aa0829

Transaction

Hash: 90cf28cbc684f63aa5f65949af6985b69528dce0a68992c89608bc1e76aa0829
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:
  --> 90cf28cbc684f63aa5f65949af6985b69528dce0a68992c89608bc1e76aa0829:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
90cf28cbc684f63aa5f65949af6985b69528dce0a68992c89608bc1e76aa0829
Status:
ERROR
Block height:
41664692
Block id:
642806b961e7a8435a4738b94ff9861e004b21c82a53dd3e25c6b0c54528d2c5
Timestamp:
Sunday 27 November 2022 at 05:23:55 UTC
()
Proposer:
Authorizers:
Gas used:
29