Flow price: --
e093c86c7c91e46e2cbd665ebaed349a89ac1b669042b5e0ba4db15f7db5c10b

Transaction

Hash: e093c86c7c91e46e2cbd665ebaed349a89ac1b669042b5e0ba4db15f7db5c10b
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:
  --> e093c86c7c91e46e2cbd665ebaed349a89ac1b669042b5e0ba4db15f7db5c10b: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:
e093c86c7c91e46e2cbd665ebaed349a89ac1b669042b5e0ba4db15f7db5c10b
Status:
ERROR
Block height:
41615196
Block id:
06e0b579ddb7b73bdfda0c512f4796558eba236daeb7b26f042baac9b307bd42
Timestamp:
Saturday 26 November 2022 at 10:10:29 UTC
()
Proposer:
Authorizers:
Gas used:
26