Transaction not yet indexed

52AL79siqX88eUG3VEYPRWyDaqUyhJCM8Gj9jgb4f47qM1FRmBTKqZBcnPpgwQ9aCngQcMtVtrCpoV2ChMdZ8LN8

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