Flow price: --
43c24a7d6bef5852ee61ee4d195d1744eaf97d7c777b544f373052a79b1eca08

Transaction

Hash: 43c24a7d6bef5852ee61ee4d195d1744eaf97d7c777b544f373052a79b1eca08
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 43c24a7d6bef5852ee61ee4d195d1744eaf97d7c777b544f373052a79b1eca08:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
43c24a7d6bef5852ee61ee4d195d1744eaf97d7c777b544f373052a79b1eca08
Status:
ERROR
Block height:
40565638
Block id:
e230279fcae174cfc8cf8ae6e7d7a0eee6b916fea3bde5d38853f4e8691efe4d
Timestamp:
Wednesday 9 November 2022 at 05:24:22 UTC
()
Proposer:
Authorizers:
Gas used:
23