Transaction not yet indexed

55NFLa21ajwE35DF9W65SKGtNPn1kCJo3avpqBSyv58A8f9f7aBKKKjoPNP7ZWFYVjoLGsDu9tH1xU51rRDLgC6D

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