Transaction not yet indexed

1smmNPSe7Lh7yViuSbLJW71GfSETDzuFsWCKNMszWdVmHFWdcfrFewoEviVzA6J4pxvSxmCfbfEnCcFiTRCf7Vv

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