Transaction not yet indexed

MZnSowTjrTaLkvXLuZb3cVvppvS2ytdDFwirSEA8RzVnDaSriTiJ7eiov5YH3oj752jSq2mWKmzzVXRZzDxguij

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