Transaction not yet indexed

5STDmEh7ffXUPCWMwHFsceqWSM8qUvMYXC7LLMvmarnvXqspgCdfYmeqWjXS2xE5QFKQ64Em6ph1YJ12r7q6dVrN

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