Flow price: --
436b97c8234e712f238daf58f3db3c15f2f8aa7e28ce8632bd3b8db2f99412bd

Transaction

Hash: 436b97c8234e712f238daf58f3db3c15f2f8aa7e28ce8632bd3b8db2f99412bd
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:
  --> 436b97c8234e712f238daf58f3db3c15f2f8aa7e28ce8632bd3b8db2f99412bd: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:
436b97c8234e712f238daf58f3db3c15f2f8aa7e28ce8632bd3b8db2f99412bd
Status:
ERROR
Block height:
40625862
Block id:
4fe58abb65fb12c34656cbb3dbcd1892af88118011d479c54ec642b0a8338757
Timestamp:
Thursday 10 November 2022 at 05:47:46 UTC
()
Proposer:
Authorizers:
Gas used:
25