Transaction not yet indexed

SMtZHG9AWeB1kAbsiyd2Zcd2LCqWMJ4s8V3WKNm9pAayiU12gBus55GWaE6YXY9vPYR3G8cmsTYKBMHRfvjCMFK

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