Flow price: --
73ce38a0e6be5501dd8e33ce1c9ee9f1ca9a19bbd079c0346ead48bd5c53c683

Transaction

Hash: 73ce38a0e6be5501dd8e33ce1c9ee9f1ca9a19bbd079c0346ead48bd5c53c683
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 73ce38a0e6be5501dd8e33ce1c9ee9f1ca9a19bbd079c0346ead48bd5c53c683:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
73ce38a0e6be5501dd8e33ce1c9ee9f1ca9a19bbd079c0346ead48bd5c53c683
Status:
ERROR
Block height:
40055288
Block id:
9fc79b6e02065404ea3feb758444666c171fe3529e7d4f5ab8cc5a7c069dae8f
Timestamp:
Monday 31 October 2022 at 15:54:40 UTC
()
Proposer:
Authorizers:
Gas used:
50