Flow price: --
0452fbd40b65fc696f96ccb9d82891e91aec8e3aa86be1c3e9f300a2ca57dd24

Transaction

Hash: 0452fbd40b65fc696f96ccb9d82891e91aec8e3aa86be1c3e9f300a2ca57dd24
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0452fbd40b65fc696f96ccb9d82891e91aec8e3aa86be1c3e9f300a2ca57dd24:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
0452fbd40b65fc696f96ccb9d82891e91aec8e3aa86be1c3e9f300a2ca57dd24
Status:
ERROR
Block height:
40125026
Block id:
be186eaf555fde13926eb088f2f8f504fe68d781c29c51ed97eef7481f94a40e
Timestamp:
Tuesday 1 November 2022 at 20:03:56 UTC
()
Proposer:
Authorizers:
Gas used:
46