Flow price: --
0153008474907348dbf442eca79a76da23a0cde136e22ee3109419720a20dfde

Transaction

Hash: 0153008474907348dbf442eca79a76da23a0cde136e22ee3109419720a20dfde
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0153008474907348dbf442eca79a76da23a0cde136e22ee3109419720a20dfde: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:
0153008474907348dbf442eca79a76da23a0cde136e22ee3109419720a20dfde
Status:
ERROR
Block height:
40002394
Block id:
975c736c262f2153af0a589358c2fdf12bf80c29118d1415466a9e0df6bda05c
Timestamp:
Sunday 30 October 2022 at 18:43:50 UTC
()
Proposer:
Authorizers:
Gas used:
46