Transaction not yet indexed

yzfyMLWMQrPrhQC83couWHNDfipyBTiwjPru6jHYwZo2yv5VG3p2fsMk3Uh1sfaa1ARn1RUefEeGgHycyFfZXUN

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