Flow price: --
7e84f636d8a77f641c4f3fbddfd8405ca0c6ba4ead1ed74ea3bc6490931d104b

Transaction

Hash: 7e84f636d8a77f641c4f3fbddfd8405ca0c6ba4ead1ed74ea3bc6490931d104b
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:
  --> 7e84f636d8a77f641c4f3fbddfd8405ca0c6ba4ead1ed74ea3bc6490931d104b: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:
7e84f636d8a77f641c4f3fbddfd8405ca0c6ba4ead1ed74ea3bc6490931d104b
Status:
ERROR
Block height:
40338521
Block id:
56abaf3ff2d2fef2a2c265c3ee4e906c4afeb20ae1afdde6f863ac70f8ba35d8
Timestamp:
Saturday 5 November 2022 at 09:45:13 UTC
()
Proposer:
Authorizers:
Gas used:
26