Transaction not yet indexed

C55ZDMzFUh53foWgqoWuJSExTJwftWqjqqqzBMsdTUic2ASm5ipZo9pN4Rq4PAPqeLKd45qbEdTF1myu8KtnUY6

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