Transaction not yet indexed

3Mph12TGYWULaFxgCKDNea8wxYCqaCmwdZjAK55BMFC5d2d3dCKtXqaqexaFQi5rZxCyyE5sC1dS2YeK9dWydim7

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