Transaction not yet indexed

21pD3ccMmnpYGDX2PLoYUkyGc4ixGjwrG6K35pcFUcSZ5KNe8qpQJyTCpCvXUrFXJphthbcnXZNPAUYTXmXmz5ES

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