Flow price: --
967d77e6225ea9e7212efa3e8785f27a8c76fb8202a75a121efd6ac421a39128

Transaction

Hash: 967d77e6225ea9e7212efa3e8785f27a8c76fb8202a75a121efd6ac421a39128
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:
  --> 967d77e6225ea9e7212efa3e8785f27a8c76fb8202a75a121efd6ac421a39128:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
967d77e6225ea9e7212efa3e8785f27a8c76fb8202a75a121efd6ac421a39128
Status:
ERROR
Block height:
41500029
Block id:
a98e6ac3e0848d5a6d2de7404bc57c7adccf4ff7df99bb564ab814d057de0289
Timestamp:
Thursday 24 November 2022 at 13:32:17 UTC
()
Proposer:
Authorizers:
Gas used:
24