Flow price: --
38ad7416e44c7abeaeafc5cd103e55fb6435ad7276dc2b4550557216041ee3ac

Transaction

Hash: 38ad7416e44c7abeaeafc5cd103e55fb6435ad7276dc2b4550557216041ee3ac
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 38ad7416e44c7abeaeafc5cd103e55fb6435ad7276dc2b4550557216041ee3ac: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:
38ad7416e44c7abeaeafc5cd103e55fb6435ad7276dc2b4550557216041ee3ac
Status:
ERROR
Block height:
39919269
Block id:
f7128222a372370543162a3634b5b4ee0b45ff933da3dc027184a1cfa47a7131
Timestamp:
Saturday 29 October 2022 at 09:29:02 UTC
()
Proposer:
Authorizers:
Gas used:
46