Flow price: --
b1c6c82df7f6efb4b6fbdeb8267e2d6c36b2eb5271448f641049bc6e52df53ba

Transaction

Hash: b1c6c82df7f6efb4b6fbdeb8267e2d6c36b2eb5271448f641049bc6e52df53ba
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> b1c6c82df7f6efb4b6fbdeb8267e2d6c36b2eb5271448f641049bc6e52df53ba: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:
b1c6c82df7f6efb4b6fbdeb8267e2d6c36b2eb5271448f641049bc6e52df53ba
Status:
ERROR
Block height:
39861486
Block id:
dfc646b450d45ce70d57223f063ca68718453c80f4cd31c2940ef23872fcd5d3
Timestamp:
Friday 28 October 2022 at 10:24:41 UTC
()
Proposer:
Authorizers:
Gas used:
47