Flow price: --
a7a83a4831950ccc8989f56ac369e3d847102aced50a8e682f143d7e3558e3df

Transaction

Hash: a7a83a4831950ccc8989f56ac369e3d847102aced50a8e682f143d7e3558e3df
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:
  --> a7a83a4831950ccc8989f56ac369e3d847102aced50a8e682f143d7e3558e3df: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:
a7a83a4831950ccc8989f56ac369e3d847102aced50a8e682f143d7e3558e3df
Status:
ERROR
Block height:
40722361
Block id:
6db7bd836ff0f4313e8ffd2cdc9e45ace643f89c2eb1b8cfcce34cf29fcc5141
Timestamp:
Friday 11 November 2022 at 21:03:57 UTC
()
Proposer:
Authorizers:
Gas used:
26