Transaction not yet indexed

552Mc4uMDTqdmMKpCwe1rHH4m1ZrhmReS4g9JSVdgeeY7cThZQN1cVmN3j14bhdRTQv3zjpHsr5eGS57mq2CctmR

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