Transaction not yet indexed

RMgKU4jRW1YsichsyTZ3C5LcQSszNETCmFz2j8g9r8aSSEjnPNQJL7TLuaMJgAz3516kipDWHQ5mhC5zBLPEnVS

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