Flow price: --
a1257edd77f290777a005e76ef6b64cc73e305beaad6395df43eded2c7add934

Transaction

Hash: a1257edd77f290777a005e76ef6b64cc73e305beaad6395df43eded2c7add934
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:
  --> a1257edd77f290777a005e76ef6b64cc73e305beaad6395df43eded2c7add934:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a1257edd77f290777a005e76ef6b64cc73e305beaad6395df43eded2c7add934
Status:
ERROR
Block height:
40586557
Block id:
ef9a061c1f7cfafbd071d7a5e7ae7d9d170c1f2d01756a5bbfb42f24289f953d
Timestamp:
Wednesday 9 November 2022 at 13:45:14 UTC
()
Proposer:
Authorizers:
Gas used:
23