Flow price: --
e04f043cb4478d2f780c206f1bada2e1ba0333a908889d09cf3674f8f3d656dd

Transaction

Hash: e04f043cb4478d2f780c206f1bada2e1ba0333a908889d09cf3674f8f3d656dd
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:
  --> e04f043cb4478d2f780c206f1bada2e1ba0333a908889d09cf3674f8f3d656dd: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:
e04f043cb4478d2f780c206f1bada2e1ba0333a908889d09cf3674f8f3d656dd
Status:
ERROR
Block height:
41389882
Block id:
d1ed5be7cce51ec438461a429ab4684f5915611e5d03cf011ff2d4d98e2351fc
Timestamp:
Tuesday 22 November 2022 at 18:58:42 UTC
()
Proposer:
Authorizers:
Gas used:
23