Transaction not yet indexed

xK2ZZe9hwt8hqab7eCGPoC7TFM2HU4sJmFEsrNd5TYQ7LgDqaqDsVwCbLD6g3aBJca1tcUU9eTUdxHmLTSstCSS

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