Transaction not yet indexed

9u978spQRgHArZ3xpCvMtGpAp4Fvi3YrpZzQyBpvSqWvkmGwfKGFtrhTmqqbL1e7Xem6AdsdP6i4AqVCfg6ftw7

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