Flow price: --
32c27126260caf85eba6ca52e6906030f8600ed1bc34d7255859f4b91365193f

Transaction

Hash: 32c27126260caf85eba6ca52e6906030f8600ed1bc34d7255859f4b91365193f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 32c27126260caf85eba6ca52e6906030f8600ed1bc34d7255859f4b91365193f:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
32c27126260caf85eba6ca52e6906030f8600ed1bc34d7255859f4b91365193f
Status:
ERROR
Block height:
40024961
Block id:
7d2809e44c6003e6073d2d85594bb5a3752523f33259aacb5c1983ea7c5865b4
Timestamp:
Monday 31 October 2022 at 03:41:05 UTC
()
Proposer:
Authorizers:
Gas used:
51