Transaction not yet indexed

52RbNoaLMnXAyFsGvjcP4fKMRirVJgy2V448xCPTDuMuFTMgVzuiQo1FS7kfEtRXWRnSULA7HwSx5QLKXPENYnDs

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