Transaction not yet indexed

RX9LNDCsnx2WeZ1sfbBbhy1dWfKzYuHmLnWjcNTSk7Z4aaeSLLZWrLinp9pfrY5tNWzyai1dpzDXkUtaGEJjebR

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