Flow price: --
00bd9d1b50b22ab35ca2ecef222b54b50e7c9fb09bf85ab7678bce3a0eeef78c

Transaction

Hash: 00bd9d1b50b22ab35ca2ecef222b54b50e7c9fb09bf85ab7678bce3a0eeef78c
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:
  --> 00bd9d1b50b22ab35ca2ecef222b54b50e7c9fb09bf85ab7678bce3a0eeef78c: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:
00bd9d1b50b22ab35ca2ecef222b54b50e7c9fb09bf85ab7678bce3a0eeef78c
Status:
ERROR
Block height:
40885441
Block id:
1cf7b3c32bd303f1816e7364f0397ce0203e0d8654fdf0eb40ea5547922ef56a
Timestamp:
Monday 14 November 2022 at 14:21:39 UTC
()
Proposer:
Authorizers:
Gas used:
24