Transaction not yet indexed

SMyZA5Ca6QVB861ViVEXKCMPwDGximmTHKLx64GvgzdkTCqhMesZ63dkTW2PSJ1gPKtu8t3hAQh1CqGAUK2uVsF

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