Flow price: --
fac242378df449fa00e40213e88e91bb5174a0bdbf1588b8d447e570f73b0661

Transaction

Hash: fac242378df449fa00e40213e88e91bb5174a0bdbf1588b8d447e570f73b0661
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> fac242378df449fa00e40213e88e91bb5174a0bdbf1588b8d447e570f73b0661:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
fac242378df449fa00e40213e88e91bb5174a0bdbf1588b8d447e570f73b0661
Status:
ERROR
Block height:
39725656
Block id:
5593b5e19c95487c17ae33b183c3b593f16d3c53f8118af3d7d265984ab31dd1
Timestamp:
Wednesday 26 October 2022 at 03:38:43 UTC
()
Proposer:
Authorizers:
Gas used:
47