Transaction not yet indexed

56LkkMECRC76J18AorRtFBfXFq1yzv7yUfC2Y5HqZkAKEetPEQj1ATxgyea3JwmeQHoRZDcdMY23mYs1phy7or5e

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