Transaction not yet indexed

557PFkG7bBN45dt1ug3j8ktuiw8FpDbtuMTdACKeGoCgisD2ACpN5rcEb9i1fHPViDkKKeAQDvJQ2dtJSP9Fu3N2

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