Transaction not yet indexed

5SngK9syhNMk6v7V2Bp1P2Z44QjP9CqWPXuwNdFrzFpD6rQweT2sqhAzx2psNiNVB52aB4eZyoi6y1DNApSPxaC7

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