Transaction not yet indexed

21x21xLLpykDFZMceKqAh19L6Q96Xh5mJAeVe6tvHb14mEiDPfwS3JhpfNbdfCkidTbB6zs2Z2mT2rJHSwGEfHp1

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