Flow price: --
242ed3e5b10743805bd6227bea5447c9358560d135595db003263c583c42c077

Transaction

Hash: 242ed3e5b10743805bd6227bea5447c9358560d135595db003263c583c42c077
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:
  --> 242ed3e5b10743805bd6227bea5447c9358560d135595db003263c583c42c077:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
242ed3e5b10743805bd6227bea5447c9358560d135595db003263c583c42c077
Status:
ERROR
Block height:
41460186
Block id:
d880697cc3f90a4eae59f019c1e69065d120c9c4b5ba19ca5dbfbb17d033a6ac
Timestamp:
Wednesday 23 November 2022 at 22:06:22 UTC
()
Proposer:
Authorizers:
Gas used:
23