Flow price: --
7edd308020a5cb1e56adc1901f5cb954cc69b6b19c1c84b7ed0536941e7a528a

Transaction

Hash: 7edd308020a5cb1e56adc1901f5cb954cc69b6b19c1c84b7ed0536941e7a528a
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:
  --> 7edd308020a5cb1e56adc1901f5cb954cc69b6b19c1c84b7ed0536941e7a528a: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:
7edd308020a5cb1e56adc1901f5cb954cc69b6b19c1c84b7ed0536941e7a528a
Status:
ERROR
Block height:
41426227
Block id:
fd8b194aaae3bee643d77ee950ae7f86060ca95c1f7a54ac64e160be0b2e3add
Timestamp:
Wednesday 23 November 2022 at 08:57:50 UTC
()
Proposer:
Authorizers:
Gas used:
22