Flow price: --
365f5b65c628b18e097fa30bc5d761e51adc0d0c37129172219f71418133d86d

Transaction

Hash: 365f5b65c628b18e097fa30bc5d761e51adc0d0c37129172219f71418133d86d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 365f5b65c628b18e097fa30bc5d761e51adc0d0c37129172219f71418133d86d: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:
365f5b65c628b18e097fa30bc5d761e51adc0d0c37129172219f71418133d86d
Status:
ERROR
Block height:
39942358
Block id:
65d490ad1670ead494995aa8da17e440338e95abbd57b711cfc8c353f0a434d6
Timestamp:
Saturday 29 October 2022 at 18:48:35 UTC
()
Proposer:
Authorizers:
Gas used:
46