Flow price: --
ed518e977f250870b527160287ad50845a881803fc0ffac81db66cdea15cdec7

Transaction

Hash: ed518e977f250870b527160287ad50845a881803fc0ffac81db66cdea15cdec7
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:
  --> ed518e977f250870b527160287ad50845a881803fc0ffac81db66cdea15cdec7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ed518e977f250870b527160287ad50845a881803fc0ffac81db66cdea15cdec7
Status:
ERROR
Block height:
40701497
Block id:
cf5a524bc58cd173756dae78f91b53cf2c2708cebb6bad86cdaac515220c332e
Timestamp:
Friday 11 November 2022 at 12:36:53 UTC
()
Proposer:
Authorizers:
Gas used:
25