Flow price: --
e611373d8630bf271c05746fb9b495cab5ea89e6edab25dbf7bc2fcab25510c8

Transaction

Hash: e611373d8630bf271c05746fb9b495cab5ea89e6edab25dbf7bc2fcab25510c8
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:
  --> e611373d8630bf271c05746fb9b495cab5ea89e6edab25dbf7bc2fcab25510c8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e611373d8630bf271c05746fb9b495cab5ea89e6edab25dbf7bc2fcab25510c8
Status:
ERROR
Block height:
40461301
Block id:
ab64c86baaa3eb37b41453076fde812be13a8f625c33628ad6d843ffeb88a930
Timestamp:
Monday 7 November 2022 at 11:31:29 UTC
()
Proposer:
Authorizers:
Gas used:
25