Flow price: --
fcca2ba68b569d9c547041a467b83eea616bbc5b910cc6f3634c3dae92d2cce1

Transaction

Hash: fcca2ba68b569d9c547041a467b83eea616bbc5b910cc6f3634c3dae92d2cce1
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> fcca2ba68b569d9c547041a467b83eea616bbc5b910cc6f3634c3dae92d2cce1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
fcca2ba68b569d9c547041a467b83eea616bbc5b910cc6f3634c3dae92d2cce1
Status:
ERROR
Block height:
40153300
Block id:
f5ac1229bb2b2e43c896cb8e6580d9e612427aa796faeb4d716d2e0091eaf1fb
Timestamp:
Wednesday 2 November 2022 at 07:35:14 UTC
()
Proposer:
Authorizers:
Gas used:
48