Transaction not yet indexed

mPSfE6YoFqUVYT2dXMSQPvcP8E5rtefPqgrdqEnVdnPEKT2CSKSw3pe7Sw8fZxTbf9Hv8YCxejKG7KYKrUvCdDL

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