Transaction not yet indexed

Ru55ohAMBeL9eQQgqKDimpt9o5L3XTpC8RKZ1c5KnDhfNPz2VhByRPgbZJLrQ4CGKeF3giqW5jg7pvDKFQ77wUX

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