Transaction not yet indexed

pmMPkMJEQhBXvh9zyyZNN8D9CqUcwvnvjFXH2rSeBRCmN9vfwW7LPBzEbnygw6SF5TggjeJou2XmowbZ2ShGaS1

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