Flow price: --
c969a615290b93ca50aed2be054edc709051fd6eb502a1ce9ebae88dc79ce312

Transaction

Hash: c969a615290b93ca50aed2be054edc709051fd6eb502a1ce9ebae88dc79ce312
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c969a615290b93ca50aed2be054edc709051fd6eb502a1ce9ebae88dc79ce312:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
c969a615290b93ca50aed2be054edc709051fd6eb502a1ce9ebae88dc79ce312
Status:
ERROR
Block height:
40110250
Block id:
ba205187b10e8632f1ca7b38611d9ead331f458ccf01aad8209dd96b8be5c503
Timestamp:
Tuesday 1 November 2022 at 14:03:59 UTC
()
Proposer:
Authorizers:
Gas used:
46