Transaction not yet indexed

5MTAUzFUtcFjsmbcNRtfG6UrbfHSTAFVTr9vEmn51gnLUJzN8NDRwRnitwz1FTqBxx8jBPkXYPVtgMiAV19AeKKT

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