Transaction not yet indexed

TkubctGD4heeoP6HhrwvJ4DsC8FLZJnsnMRXZ9FXxgNPUNa5AHGtAScAiPFCyWG3MTfEtqZQEVQ8KZkTatw3Me5

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