Transaction not yet indexed

5NiQPHFaD1ZiHx5fUYZW3ahtCJdjBBEG4kfkmngmo2QXavUvYPzmd8F2NSZvDjTiMXm8E8eAXytH1cCy23ppon21

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