Transaction not yet indexed

5c66dbFeA6kD5E5arcQJrDWcuSVPC47WgpFmNoPQm3zPi8PgV3R4LByNYqsUWXdAvskvur6xxTxMLvkCXUV4pTev

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