Transaction not yet indexed

4UbCRzM4KeyBBh2ghiJeQuCS2XNFN4AsYg7vhaZdhpZHtReb7XhxSdvbjc6ie8MEEyTfEEumuyeRRKmSSU5k1qDV

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