Transaction not yet indexed

RbEngEwWv5qtEzQC3FBJduUCQZnViY4uH6VRCYvD9ao3d7wfaWGhvXMmckgVxLD4xMxxSWQCfRJADSvgrGHppgP

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