Flow price: --
05f4ac6e5c1b661c0015e9367f3de8dfff0d4b06195c1b3a8977e169baed550f

Transaction

Hash: 05f4ac6e5c1b661c0015e9367f3de8dfff0d4b06195c1b3a8977e169baed550f
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:
  --> 05f4ac6e5c1b661c0015e9367f3de8dfff0d4b06195c1b3a8977e169baed550f: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:
05f4ac6e5c1b661c0015e9367f3de8dfff0d4b06195c1b3a8977e169baed550f
Status:
ERROR
Block height:
40762728
Block id:
70a73508c550332543ff046670b00ea04090131c273810fe8e5ab5e5bd0ff1c6
Timestamp:
Saturday 12 November 2022 at 13:19:34 UTC
()
Proposer:
Authorizers:
Gas used:
25