Flow price: --
c3b3d42cbecf753e250babfaf54483915707550b258ee7721854779c942c28fc

Transaction

Hash: c3b3d42cbecf753e250babfaf54483915707550b258ee7721854779c942c28fc
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c3b3d42cbecf753e250babfaf54483915707550b258ee7721854779c942c28fc: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:
c3b3d42cbecf753e250babfaf54483915707550b258ee7721854779c942c28fc
Status:
ERROR
Block height:
39905887
Block id:
7eb11abb5dc528a2ee719f7c99ff379aecb0be2eeb18528f6dbbef888dbdc9a5
Timestamp:
Saturday 29 October 2022 at 04:07:16 UTC
()
Proposer:
Authorizers:
Gas used:
46