Transaction not yet indexed

SY2UkwP5QF7gzaqdKbFejFji7YFpczqqxyjzDWFRsVtxz7YZ6f4PFshbAmq3a5gHBjXWK5FeLUaxrTUfidfcUH1

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