Transaction not yet indexed

4ff21APrUtL71JLyjffGyWbLb9kJMzKBfYvHMEHB8vWsFpb1bw4m6pRYFZSBrUUVSQ1fy3PhrS6epBiJDFmLJRpo

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