Transaction not yet indexed

3BuMh66SexGhFLsnyWnQHDF2UAHnPmVsVxoA9wdxNNopVeSkv2dhhtQdUATAfdYKaSqEXqBKPY6UsbiqVAqZGFx4

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