Transaction not yet indexed

66u7oeTcfgh1bAjQoS9X2MzsdnwLhzNmiKj3d3vY5JzkZGATGLcmv66jGCBTAFgxMZwqu2cAQZPDKM8pwHQXYLnB

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