Flow price: --
1ca1463159905777253313111688e2d0ab503b6966f286a2a3b18fb22ad753bc

Transaction

Hash: 1ca1463159905777253313111688e2d0ab503b6966f286a2a3b18fb22ad753bc
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1ca1463159905777253313111688e2d0ab503b6966f286a2a3b18fb22ad753bc:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
1ca1463159905777253313111688e2d0ab503b6966f286a2a3b18fb22ad753bc
Status:
ERROR
Block height:
39804084
Block id:
255057505a6dad1324431903342349a2c1d2dd923772bd682c9b66bbf3a54779
Timestamp:
Thursday 27 October 2022 at 11:13:53 UTC
()
Proposer:
Authorizers:
Gas used:
46