Flow price: --
086f2b1080e8251b8fd53d39aa13cee6ae78050a82faef7c7ff5dc78074c4373

Transaction

Hash: 086f2b1080e8251b8fd53d39aa13cee6ae78050a82faef7c7ff5dc78074c4373
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 086f2b1080e8251b8fd53d39aa13cee6ae78050a82faef7c7ff5dc78074c4373:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
086f2b1080e8251b8fd53d39aa13cee6ae78050a82faef7c7ff5dc78074c4373
Status:
ERROR
Block height:
39773168
Block id:
4c9203fa1e9230185fda83c34c68cfdf70c26f2897be3f27a5c60e98a05fb6aa
Timestamp:
Wednesday 26 October 2022 at 22:46:41 UTC
()
Proposer:
Authorizers:
Gas used:
50