Transaction not yet indexed

mbbzZj4K9uoGW5FXjsvhySScZBLdTk15UPTEkqbMYSdUezcpgCr995g9yUsJqMdg6PMEnvPc3ZKwmvG2vKLAE88

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