Transaction not yet indexed

SMnRNkjMppDXNoXNouLBR2mNBtywShfzTi25CXo9F2GtUXF8MLUd4NP4FHBcPKSFASiY1RzjkWqGHVzsUfoPD3H

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