Flow price: --
7a7561bc8b3e862eec30950517167dc70fccdb22266de5425af078dda9000393

Transaction

Hash: 7a7561bc8b3e862eec30950517167dc70fccdb22266de5425af078dda9000393
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:
  --> 7a7561bc8b3e862eec30950517167dc70fccdb22266de5425af078dda9000393:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7a7561bc8b3e862eec30950517167dc70fccdb22266de5425af078dda9000393
Status:
ERROR
Block height:
41416788
Block id:
dc9a2d49d53323d5eb796952196fbb0c9993974f29e2105827405ebda4bc6c5c
Timestamp:
Wednesday 23 November 2022 at 05:20:06 UTC
()
Proposer:
Authorizers:
Gas used:
23