Transaction not yet indexed

55U5dYKEJk75FHmEAPreQfVCmYSVZCp2BXTqdpTBZgVVB1HgRyAG7PNaQFmZPskB4QMZBpPXnjZWPiX2WftJM4RN

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