Transaction not yet indexed

5MDGD6bApdFEJstxGwf4Jyv1mYv9ceKSG3ho8NrvAUrBBVcvTgaUCzpK6Hob1vkY2VQdSxZJpjpkNiQWrM1kv8CK

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