Flow price: --
4faa84ed9a984d0d6988d347c05608e3e8db81410dd0ba1c7dde57bc9fe3e3c5

Transaction

Hash: 4faa84ed9a984d0d6988d347c05608e3e8db81410dd0ba1c7dde57bc9fe3e3c5
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:
  --> 4faa84ed9a984d0d6988d347c05608e3e8db81410dd0ba1c7dde57bc9fe3e3c5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4faa84ed9a984d0d6988d347c05608e3e8db81410dd0ba1c7dde57bc9fe3e3c5
Status:
ERROR
Block height:
41643953
Block id:
fa446893101f1b17c869fd9d0dc2299332b2ac7ee5506e51c77dd2146e223b5b
Timestamp:
Saturday 26 November 2022 at 21:20:09 UTC
()
Proposer:
Authorizers:
Gas used:
27