Transaction not yet indexed

5ffHZCknZCuTK3AoXhUaM8FdpsHyaTfSpEGrQWheKVAWmTQ44M2Nqr8riVSnEE35Q8yCsXd8CLx9tkXVCc2kAgej

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