Transaction not yet indexed

SMntUUdFDGhzcHTa9Q9tYy41c2XAxvSnvKsomGuGhpFNFHXsUvZggojUdmGmDW5Rgh222SFYTRYaAJnSoQPUoxW

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