Flow price: --
fb515a1f6a659bb0113ade1757147c9c4146f45bab784847555d033b6f784e18

Transaction

Hash: fb515a1f6a659bb0113ade1757147c9c4146f45bab784847555d033b6f784e18
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:
  --> fb515a1f6a659bb0113ade1757147c9c4146f45bab784847555d033b6f784e18:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
fb515a1f6a659bb0113ade1757147c9c4146f45bab784847555d033b6f784e18
Status:
ERROR
Block height:
41049411
Block id:
d0d0b0be934639f4ea6c28ffdfe59fe0e95f1764bb8407825313703fd8c72717
Timestamp:
Thursday 17 November 2022 at 06:55:53 UTC
()
Proposer:
Authorizers:
Gas used:
26