Flow price: --
083b0f51169779af4d1676688e0f686e391c4902f54348b8ef4830a4724a0a0b

Transaction

Hash: 083b0f51169779af4d1676688e0f686e391c4902f54348b8ef4830a4724a0a0b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 083b0f51169779af4d1676688e0f686e391c4902f54348b8ef4830a4724a0a0b: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:
083b0f51169779af4d1676688e0f686e391c4902f54348b8ef4830a4724a0a0b
Status:
ERROR
Block height:
39814558
Block id:
300f2bb9fffb6d40fbedc73284262b89dd95ef91cef90c14e31f8f35a7244659
Timestamp:
Thursday 27 October 2022 at 15:28:15 UTC
()
Proposer:
Authorizers:
Gas used:
46