Flow price: --
36fd346ada949348870c8d32f511aec791ef441d72c8a0e973b9578c3d7c77b0

Transaction

Hash: 36fd346ada949348870c8d32f511aec791ef441d72c8a0e973b9578c3d7c77b0
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:
  --> 36fd346ada949348870c8d32f511aec791ef441d72c8a0e973b9578c3d7c77b0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
36fd346ada949348870c8d32f511aec791ef441d72c8a0e973b9578c3d7c77b0
Status:
ERROR
Block height:
40729841
Block id:
0761c956a6c8560d549d09ca4828de529478342b5145162ddf98aa00b800e72c
Timestamp:
Saturday 12 November 2022 at 00:06:27 UTC
()
Proposer:
Authorizers:
Gas used:
26