Transaction not yet indexed

55Ud4uuK1YUioqnsdUv86CSRCVH9j9WvWgb3t6mRs55tWEihSBUQa7UABk9JXsr2hXf2zb5kkV5kCSGQRSC5qYpd

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