Flow price: --
75f96becec59be41f8148bec99a02e91001aa08b49f24f134f59c3fb35e0860c

Transaction

Hash: 75f96becec59be41f8148bec99a02e91001aa08b49f24f134f59c3fb35e0860c
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:
  --> 75f96becec59be41f8148bec99a02e91001aa08b49f24f134f59c3fb35e0860c: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:
75f96becec59be41f8148bec99a02e91001aa08b49f24f134f59c3fb35e0860c
Status:
ERROR
Block height:
41296838
Block id:
52adbfacc82c4dc8d83e716466d8705d9f388d24b67a5440900350b15deacfa7
Timestamp:
Monday 21 November 2022 at 06:52:28 UTC
()
Proposer:
Authorizers:
Gas used:
26