Transaction not yet indexed

52Rn1SESLDMdkfrfG1m5pUSqx2t8vNbbPm75ut4xNhdgjvASf5rsTwFFECPmpJgDBGkRtckETPRnj5RWgA2kS6L8

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