Transaction not yet indexed

MfnPWpo1FXo6kZTYRBU7W2n4XQpPyDUVwiGkV9peH83Fo1FHLLb2Gpt8afcwjVCfaZxvcA5T6GNVoDB6ARJ3jv3

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