Flow price: --
7ce3046b3cbd909b2e646296c8f4e78ad41bba8fb7dee8f930c2c4c0304f5b3f

Transaction

Hash: 7ce3046b3cbd909b2e646296c8f4e78ad41bba8fb7dee8f930c2c4c0304f5b3f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 7ce3046b3cbd909b2e646296c8f4e78ad41bba8fb7dee8f930c2c4c0304f5b3f: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:
7ce3046b3cbd909b2e646296c8f4e78ad41bba8fb7dee8f930c2c4c0304f5b3f
Status:
ERROR
Block height:
39875410
Block id:
bd86a4fdb0622bdae8c76192032e7025778125671d52ef422e3eb3992e69bd0e
Timestamp:
Friday 28 October 2022 at 15:59:45 UTC
()
Proposer:
Authorizers:
Gas used:
46