Transaction not yet indexed

52UFCoocYf7GCjjv18TPVPavvv9tSNL1YSpmLL2bS6TauJeDR2SgCuM9nhWzwa6n1kYqFSnToDAeDNNTV3Gp4JsF

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