Transaction not yet indexed

PmbNRxUWLv1Z6jzhYfHGk9bh8uC2qwYbistsNHVH6AaBqpWdszmfyHAU8dS7VoFBVcDV9koDUNmvVwhtXNdyF53

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