Flow price: --
ad1e207b0c313c586413d7df3c1666d0c9b54147c81993a4177b8b2f2b637dfe

Transaction

Hash: ad1e207b0c313c586413d7df3c1666d0c9b54147c81993a4177b8b2f2b637dfe
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> ad1e207b0c313c586413d7df3c1666d0c9b54147c81993a4177b8b2f2b637dfe:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
ad1e207b0c313c586413d7df3c1666d0c9b54147c81993a4177b8b2f2b637dfe
Status:
ERROR
Block height:
40628241
Block id:
db6a948c92c2d939982a81b92af8f9ad73add69e6ba7a7733178f3fc965c1d5b
Timestamp:
Thursday 10 November 2022 at 06:46:23 UTC
()
Proposer:
Authorizers:
Gas used:
26