Flow price: --
edc0f9f07884c961cb3db80a0bc8eaffd26270b426fe1de91c4f799e948d64c7

Transaction

Hash: edc0f9f07884c961cb3db80a0bc8eaffd26270b426fe1de91c4f799e948d64c7
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> edc0f9f07884c961cb3db80a0bc8eaffd26270b426fe1de91c4f799e948d64c7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
edc0f9f07884c961cb3db80a0bc8eaffd26270b426fe1de91c4f799e948d64c7
Status:
ERROR
Block height:
39911000
Block id:
0896acb6f04642cd716a6f59750e87e9d162df48954855d9d08f18283e0ac944
Timestamp:
Saturday 29 October 2022 at 06:10:01 UTC
()
Proposer:
Authorizers:
Gas used:
47