Transaction not yet indexed

2AmbSASVAJSd789wTJJ2hH5ZpFmRtckUCQ6uDNkewG4MK6pQLFnhCU1TEbf2u4wJywtWTwuCTFUhSTihNJgtReWy

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