Flow price: --
bb6a15d98ebaa525b01976c4a1f906bdbfa5335e6222ed5f61d219a50eeec7c5

Transaction

Hash: bb6a15d98ebaa525b01976c4a1f906bdbfa5335e6222ed5f61d219a50eeec7c5
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:
  --> bb6a15d98ebaa525b01976c4a1f906bdbfa5335e6222ed5f61d219a50eeec7c5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
bb6a15d98ebaa525b01976c4a1f906bdbfa5335e6222ed5f61d219a50eeec7c5
Status:
ERROR
Block height:
40182652
Block id:
4fd42dcae2f58907bafb88476f9b80e3382f273b18b57a11321e691ae5a01abb
Timestamp:
Wednesday 2 November 2022 at 20:56:41 UTC
()
Proposer:
Authorizers:
Gas used:
26