Flow price: --
c2567c2b2d3213130360375213cfc516f1770ffdcc221098714e2052dd3c4907

Transaction

Hash: c2567c2b2d3213130360375213cfc516f1770ffdcc221098714e2052dd3c4907
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c2567c2b2d3213130360375213cfc516f1770ffdcc221098714e2052dd3c4907:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
c2567c2b2d3213130360375213cfc516f1770ffdcc221098714e2052dd3c4907
Status:
ERROR
Block height:
40153300
Block id:
f5ac1229bb2b2e43c896cb8e6580d9e612427aa796faeb4d716d2e0091eaf1fb
Timestamp:
Wednesday 2 November 2022 at 07:35:14 UTC
()
Proposer:
Authorizers:
Gas used:
50