Transaction not yet indexed

2u51wGRLdm38usrtv88gv2AcSJFc4WSpS1FgPeZcSDYHpKpmmnPAwDXVFvZewdFQFGUPuDVf3rFyd4JyAuzbkUht

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