Transaction not yet indexed

5ffUL2ajiLpuTsKnTAqG8sGgyHUMpXR5PH3f4UGufCv8nrgpSo9EyTP1eg6Uz3NCzdNKkzHxqAkoXk6hv3Bn3KAF

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