Flow price: --
01f2cfa3b10de4fbfccad664b997735ddccb2a3673795f3fc16025d5a18a6e4a

Transaction

Hash: 01f2cfa3b10de4fbfccad664b997735ddccb2a3673795f3fc16025d5a18a6e4a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 01f2cfa3b10de4fbfccad664b997735ddccb2a3673795f3fc16025d5a18a6e4a: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:
01f2cfa3b10de4fbfccad664b997735ddccb2a3673795f3fc16025d5a18a6e4a
Status:
ERROR
Block height:
40022306
Block id:
15652894b193a651bb872e511029c3c09659422e9b43d2541675eecf5ceb1f42
Timestamp:
Monday 31 October 2022 at 02:37:25 UTC
()
Proposer:
Authorizers:
Gas used:
45