Flow price: --
edd45de6ec731dd506c32b343e01808ae369473fb575d66c98d8b89c82b2e0e6

Transaction

Hash: edd45de6ec731dd506c32b343e01808ae369473fb575d66c98d8b89c82b2e0e6
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> edd45de6ec731dd506c32b343e01808ae369473fb575d66c98d8b89c82b2e0e6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
edd45de6ec731dd506c32b343e01808ae369473fb575d66c98d8b89c82b2e0e6
Status:
ERROR
Block height:
39862904
Block id:
cdefead61c77229befd798adea4645fe8ef750bbfbadb841f5d2c06ff1fc9bbd
Timestamp:
Friday 28 October 2022 at 10:58:42 UTC
()
Proposer:
Authorizers:
Gas used:
47