Transaction not yet indexed

5SMZkE9Nj5pUT5PFsXdvvC5eFZXCVMEFA9CyewizdnTsSNCm1moMaEnVWpE3aXCw2FcoVfgA4vqup6jRvY5yGPrx

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