Flow price: --
ff3c91da552bf4c2afc0f8d1b32dbae39e8f2c9d0d0133c2d994c42df564ed51

Transaction

Hash: ff3c91da552bf4c2afc0f8d1b32dbae39e8f2c9d0d0133c2d994c42df564ed51
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:
  --> ff3c91da552bf4c2afc0f8d1b32dbae39e8f2c9d0d0133c2d994c42df564ed51:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ff3c91da552bf4c2afc0f8d1b32dbae39e8f2c9d0d0133c2d994c42df564ed51
Status:
ERROR
Block height:
40910011
Block id:
d1309c47fcbdc3649bc9a3d16f1acd6ca1da25f9d97a897f24beac6186821f86
Timestamp:
Tuesday 15 November 2022 at 00:06:18 UTC
()
Proposer:
Authorizers:
Gas used:
26