Flow price: --
c64f5c91a5055aceb9618a0477ded80a0d01fd63ecef1310cbab16d0857c3b3f

Transaction

Hash: c64f5c91a5055aceb9618a0477ded80a0d01fd63ecef1310cbab16d0857c3b3f
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:
  --> c64f5c91a5055aceb9618a0477ded80a0d01fd63ecef1310cbab16d0857c3b3f: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:
c64f5c91a5055aceb9618a0477ded80a0d01fd63ecef1310cbab16d0857c3b3f
Status:
ERROR
Block height:
41486374
Block id:
eb026fdd977a14691144532e1cb269e85f99cab18e13e4838762639c3881f38c
Timestamp:
Thursday 24 November 2022 at 08:16:23 UTC
()
Proposer:
Authorizers:
Gas used:
22