Transaction not yet indexed

2rd51Cups6bYFS79BDPTuYkascsbgmf8hx1qBcFCGMF8a3P2PiAgUooqLQQDFvuXiTtYqeBqj3ixT7t2cXYz1UnZ

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