Flow price: --
393485d4c2d726e8328fccb089b0087225c726a9fe514e86cff352c26fe364dd

Transaction

Hash: 393485d4c2d726e8328fccb089b0087225c726a9fe514e86cff352c26fe364dd
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 393485d4c2d726e8328fccb089b0087225c726a9fe514e86cff352c26fe364dd: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:
393485d4c2d726e8328fccb089b0087225c726a9fe514e86cff352c26fe364dd
Status:
ERROR
Block height:
39932375
Block id:
69b8290a0f5962992bb8f74f2d929bf06d8f97ee35eb5430b8201c7824ed55b2
Timestamp:
Saturday 29 October 2022 at 14:46:53 UTC
()
Proposer:
Authorizers:
Gas used:
50