Transaction not yet indexed

21tYbK5oxbxT2K91nL9PDUWTg1mDfynwpQM9BVSNLn6PuSDsVh4bbwfxt5sfp1fCwHqc55AAgcDdRCRKEWQ7jBjK

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