Flow price: --
2b9d86f0171b9e01738002274406ded16025cbc7f250afdf13dc20c811482df2

Transaction

Hash: 2b9d86f0171b9e01738002274406ded16025cbc7f250afdf13dc20c811482df2
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 2b9d86f0171b9e01738002274406ded16025cbc7f250afdf13dc20c811482df2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
2b9d86f0171b9e01738002274406ded16025cbc7f250afdf13dc20c811482df2
Status:
ERROR
Block height:
39804959
Block id:
ab8566ef32991ea244d66c88de56efac2ebc22ab2cb6c0f52fa44837ace90c42
Timestamp:
Thursday 27 October 2022 at 11:35:06 UTC
()
Proposer:
Authorizers:
Gas used:
49