Transaction not yet indexed

AkpPUjRs8iUxmZjFbbyaySAajeaD5UpR67YZV4mfqt8S559qhtEYs47qm7sa5W6CsNMjKBnH9iX9y5ZQvqwtDrn

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.