Transaction not yet indexed

PMeEFkZkFGSDifCq1T34GAXbVjDtjyWqw6ybFuJnRGCWUcDpRmcDBqEGiWRbXrjggLMYevDFVa7TeX9dbscVPf3

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