Flow price: --
0cfe1528f4ecc139ed93276ef6150665c0e4a2c227135b597d862bfaa008b54c

Transaction

Hash: 0cfe1528f4ecc139ed93276ef6150665c0e4a2c227135b597d862bfaa008b54c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0cfe1528f4ecc139ed93276ef6150665c0e4a2c227135b597d862bfaa008b54c: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:
0cfe1528f4ecc139ed93276ef6150665c0e4a2c227135b597d862bfaa008b54c
Status:
ERROR
Block height:
39852149
Block id:
bef709b4918e58cceb115c293726e6b5ad996c4e5ac1a334753b86b0e7965bbe
Timestamp:
Friday 28 October 2022 at 06:38:09 UTC
()
Proposer:
Authorizers:
Gas used:
47