Flow price: --
497c8339f4f0864a371986581453901f71b244c039de02fcf67cdc91d02ccfe6

Transaction

Hash: 497c8339f4f0864a371986581453901f71b244c039de02fcf67cdc91d02ccfe6
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:
  --> 497c8339f4f0864a371986581453901f71b244c039de02fcf67cdc91d02ccfe6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
497c8339f4f0864a371986581453901f71b244c039de02fcf67cdc91d02ccfe6
Status:
ERROR
Block height:
40562299
Block id:
70a778458783e7e96233ce88da636b3dd7aaf860f9e892349aed483596377f60
Timestamp:
Wednesday 9 November 2022 at 04:03:13 UTC
()
Proposer:
Authorizers:
Gas used:
22