Flow price: --
fd1507dd39d295a5997be4966728a810c00f49080b976bc29e368bc314de83ec

Transaction

Hash: fd1507dd39d295a5997be4966728a810c00f49080b976bc29e368bc314de83ec
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:
  --> fd1507dd39d295a5997be4966728a810c00f49080b976bc29e368bc314de83ec: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:
fd1507dd39d295a5997be4966728a810c00f49080b976bc29e368bc314de83ec
Status:
ERROR
Block height:
41613565
Block id:
17033e22aeac6a6c22ab425abba2cd066e502cc40254c20843f957f846719e06
Timestamp:
Saturday 26 November 2022 at 09:32:09 UTC
()
Proposer:
Authorizers:
Gas used:
27