Flow price: --
7aa64d5c317dc62ae4579e691e221f0867a0fd9b5835b8ebc16d67bd83ef236c

Transaction

Hash: 7aa64d5c317dc62ae4579e691e221f0867a0fd9b5835b8ebc16d67bd83ef236c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 7aa64d5c317dc62ae4579e691e221f0867a0fd9b5835b8ebc16d67bd83ef236c: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:
7aa64d5c317dc62ae4579e691e221f0867a0fd9b5835b8ebc16d67bd83ef236c
Status:
ERROR
Block height:
39856236
Block id:
e2ed3a56528b35381fbd81656b972c3d54f3934af20fce9df1cb02a8d7132e02
Timestamp:
Friday 28 October 2022 at 08:18:32 UTC
()
Proposer:
Authorizers:
Gas used:
46