Transaction not yet indexed

55Sd9R918WrtKimx4NfH4mRJaZp7t9zAJGyHitjugmPfPDbGjY4J2FAfHzqVG7PJZhWxTZXHzMeMC399dZ6TGnRg

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