Transaction not yet indexed

ZxkdaxCbHwtXJz6okeDoqB2M2pQmsW1wJwekgE9n2TmQkXqPC2ttVLajFrhSWW7VmcPCzcR6jGra5oA5qjfkUq8

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