Flow price: --
e4d08a860209f84c77c57643a253bdd76ec28c4dce896b61ef935b70947ea324

Transaction

Hash: e4d08a860209f84c77c57643a253bdd76ec28c4dce896b61ef935b70947ea324
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e4d08a860209f84c77c57643a253bdd76ec28c4dce896b61ef935b70947ea324:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e4d08a860209f84c77c57643a253bdd76ec28c4dce896b61ef935b70947ea324
Status:
ERROR
Block height:
39969230
Block id:
7764d3dd9a755c72809c737399012dd5dd7fd42fd280295d7b7dbcd94f826e9b
Timestamp:
Sunday 30 October 2022 at 05:27:01 UTC
()
Proposer:
Authorizers:
Gas used:
47