Flow price: --
395cfa7156d67c844cd65d2e52065731f7a53777e207496cab06b25546ac3edf

Transaction

Hash: 395cfa7156d67c844cd65d2e52065731f7a53777e207496cab06b25546ac3edf
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:
  --> 395cfa7156d67c844cd65d2e52065731f7a53777e207496cab06b25546ac3edf: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:
395cfa7156d67c844cd65d2e52065731f7a53777e207496cab06b25546ac3edf
Status:
ERROR
Block height:
41604472
Block id:
fbd9bc32d65a6529750b31011b8973540ccb8dc17876b17c4c69bc5d0699c670
Timestamp:
Saturday 26 November 2022 at 05:59:33 UTC
()
Proposer:
Authorizers:
Gas used:
29