Transaction not yet indexed

u1FM23v7Xx7fb2ttFMHTxMHRfx61GEjVLjYvVhhpnnnGB2yiMT9MPPCi4bqvqAjWCdzNk8MPnBd6eikdJ7aNySc

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