Transaction not yet indexed

668Jg2f6ViXUpbH33K5R4Fy8Jm3fFMHCTbey6Kt4tpUkto2DUUArxn1yDfRwbbSMkdbFbTj2JLoTv8JszgpQy7ns

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