Flow price: --
9716d2319ef2d9c926239bba0170df03ba51bbd6230ec4d02238cfc7b0844aa6

Transaction

Hash: 9716d2319ef2d9c926239bba0170df03ba51bbd6230ec4d02238cfc7b0844aa6
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 9716d2319ef2d9c926239bba0170df03ba51bbd6230ec4d02238cfc7b0844aa6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
9716d2319ef2d9c926239bba0170df03ba51bbd6230ec4d02238cfc7b0844aa6
Status:
ERROR
Block height:
39991965
Block id:
3766494c65c8181f41a4baeaa599b8a0d7346e7c588385e5bf93acbe59ae5549
Timestamp:
Sunday 30 October 2022 at 14:32:41 UTC
()
Proposer:
Authorizers:
Gas used:
46