Flow price: --
c5c8f98338a84ce721c4b26bade60c6e63ee76cca324861784d50e54360f1de4

Transaction

Hash: c5c8f98338a84ce721c4b26bade60c6e63ee76cca324861784d50e54360f1de4
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:
  --> c5c8f98338a84ce721c4b26bade60c6e63ee76cca324861784d50e54360f1de4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c5c8f98338a84ce721c4b26bade60c6e63ee76cca324861784d50e54360f1de4
Status:
ERROR
Block height:
40389222
Block id:
ee7dcd50a7b444fcb617baae272a7f50490e342afec183972a7d0e44f5e712ce
Timestamp:
Sunday 6 November 2022 at 06:12:53 UTC
()
Proposer:
Authorizers:
Gas used:
23