Flow price: --
c034c2efa5c869a08581d20ca876042b78162c531ed47399c0c74d4cb3b1a600

Transaction

Hash: c034c2efa5c869a08581d20ca876042b78162c531ed47399c0c74d4cb3b1a600
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c034c2efa5c869a08581d20ca876042b78162c531ed47399c0c74d4cb3b1a600:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
c034c2efa5c869a08581d20ca876042b78162c531ed47399c0c74d4cb3b1a600
Status:
ERROR
Block height:
40092431
Block id:
deb99ecd0e0c72f523a2feec8d7d73aa411c1c01dd76240b1169580635ecc3fd
Timestamp:
Tuesday 1 November 2022 at 06:51:08 UTC
()
Proposer:
Authorizers:
Gas used:
50