Transaction not yet indexed

TT6b6JkyuScJJdh4rocQL9Xrx1TPQ9L9JVHdYhtvQzPrb9hQCoRobsg4eeND6E8Tw2wriQS2fHGFN8LEeEXB4hx

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