Transaction not yet indexed

MDXTFfzFqjF17RBpRGk5UuRmcGLTWWKU2zYGfDBqBk6H2VoM4rFtiYMu2DPrUW4UeJXYxraMyotgLTac7czeAM9

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