Flow price: --
fd246d4900dd09a271f7b8d18894868bb42d34f01bcaec22f6e3e5f1c076a937

Transaction

Hash: fd246d4900dd09a271f7b8d18894868bb42d34f01bcaec22f6e3e5f1c076a937
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:
  --> fd246d4900dd09a271f7b8d18894868bb42d34f01bcaec22f6e3e5f1c076a937:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
fd246d4900dd09a271f7b8d18894868bb42d34f01bcaec22f6e3e5f1c076a937
Status:
ERROR
Block height:
41426298
Block id:
4e790dfe10cb41844b49cf683eddaa34a402fdcb18efe32bba66b2affb52d2a9
Timestamp:
Wednesday 23 November 2022 at 08:59:24 UTC
()
Proposer:
Authorizers:
Gas used:
23