Transaction not yet indexed

3u6iCCXR3RpyUkfFVQ1MtmrhEqbNRj4cXhF7YPaK37dxartGdCFgNb2gkMNFUpNHNcPXxcp1tZgRXDr2CZ5BiHk4

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