Flow price: --
e5c2c4acb1f2e9d6c8d877d8b7eea0cb2bbd1cfef7038ef3ec7cb3f50c792f0c

Transaction

Hash: e5c2c4acb1f2e9d6c8d877d8b7eea0cb2bbd1cfef7038ef3ec7cb3f50c792f0c
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:
  --> e5c2c4acb1f2e9d6c8d877d8b7eea0cb2bbd1cfef7038ef3ec7cb3f50c792f0c: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:
e5c2c4acb1f2e9d6c8d877d8b7eea0cb2bbd1cfef7038ef3ec7cb3f50c792f0c
Status:
ERROR
Block height:
41562809
Block id:
55ec3ce55c97eed00ef5e9e16f5759f4bb72e8bf15fff335737ae93f3a97f5ef
Timestamp:
Friday 25 November 2022 at 13:51:17 UTC
()
Proposer:
Authorizers:
Gas used:
29