Flow price: --
06fd0fdb9e4d789bc414f11e2953c1c4722269bcba3ab4644ddc6c4bbf6888af

Transaction

Hash: 06fd0fdb9e4d789bc414f11e2953c1c4722269bcba3ab4644ddc6c4bbf6888af
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 06fd0fdb9e4d789bc414f11e2953c1c4722269bcba3ab4644ddc6c4bbf6888af: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:
06fd0fdb9e4d789bc414f11e2953c1c4722269bcba3ab4644ddc6c4bbf6888af
Status:
ERROR
Block height:
39997405
Block id:
d490df528285912bf720d2cd347ff8e0f1aa588f2d30d3ca32d0b2573cd8c80b
Timestamp:
Sunday 30 October 2022 at 16:43:27 UTC
()
Proposer:
Authorizers:
Gas used:
50