Transaction not yet indexed

6i99tdU1m3yid7aApd5jNJFE18oD2zBMTCNdq3UVvaY1UcH1mwC7c4JeWtAqTzzkBiGfaZpASW1beh7EQRKXuxq

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