Flow price: --
1c90c674808dc8a887654286b3d57646323e09a912d62d5da76b28eaa560c2ad

Transaction

Hash: 1c90c674808dc8a887654286b3d57646323e09a912d62d5da76b28eaa560c2ad
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:
  --> 1c90c674808dc8a887654286b3d57646323e09a912d62d5da76b28eaa560c2ad: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:
1c90c674808dc8a887654286b3d57646323e09a912d62d5da76b28eaa560c2ad
Status:
ERROR
Block height:
40630488
Block id:
04868ddc35c1e72074a752effe8a2bcbaa4123f951c139e963c740b941a7ed84
Timestamp:
Thursday 10 November 2022 at 07:41:08 UTC
()
Proposer:
Authorizers:
Gas used:
23