Flow price: --
79df985ff3ba8b0564aad3abaa3f84fd24f7ac3977d0e679dba88ca8c4602d74

Transaction

Hash: 79df985ff3ba8b0564aad3abaa3f84fd24f7ac3977d0e679dba88ca8c4602d74
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:
  --> 79df985ff3ba8b0564aad3abaa3f84fd24f7ac3977d0e679dba88ca8c4602d74:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
79df985ff3ba8b0564aad3abaa3f84fd24f7ac3977d0e679dba88ca8c4602d74
Status:
ERROR
Block height:
41315881
Block id:
d7fcd24ebbb994513bcfb6a21b5b0f253a88b86746a909350e83cb215d6c74e7
Timestamp:
Monday 21 November 2022 at 14:17:40 UTC
()
Proposer:
Authorizers:
Gas used:
26